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アメイジング工房

A stunning 11ct natural cognac brown diamond 11.004ct with 1.8ct K18YG pendant necklace [with identification report].

A stunning 11ct natural cognac brown diamond 11.004ct with 1.8ct K18YG pendant necklace [with identification report].

Regular price ¥3,980,000 JPY
Regular price Sale price ¥3,980,000 JPY
Sale sold out
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Sparkling in the light, this 3.8-carat natural diamond necklace looks as if it has been trapped by the sun's rays.

The most attractive feature of this necklace is the brilliance of the 3.8-carat diamond. The diamonds are of high quality, G to H color, SI to VS grade, and when exposed to the sun's rays, they radiate rainbow colors. The brilliance is sure to captivate the hearts of those who see it.

Diamonds are held in place with delicate claws to let in the maximum amount of light. This allows the diamond's brilliance to stand out even more.

The simple design makes it easy to match with any outfit. It is a long-lasting item that will never go out of style.

Cross necklaces have a strong meaning of "protection against calamity. The cross, a symbol of Christianity, represents the four natural elements of earth, water, fire, and wind, and is a motif that many people wear as a talisman to avoid disasters.
It is also known as a lucky item that gives you mystical powers.

Please get this high quality diamond cross necklace as your good luck charm and for life.


Natural diamonds: 3.8ct in total Frame: 18k gold (K18YG yellow gold)
Chain: 18k gold (K18YG yellow gold) rope chain, approx. 61 cm (with a plate can)
Motif size: approx. 23.8 mm x 37 mm (not including the beakkan)
Weight: approx. 5.13g
Accessories: identification report, jewelry case


☆ Products can be purchased after looking at them and making a decision.
If you do not like what you see, there is no need to purchase, so please feel free to visit us♪
We can show you many other products as well!
Please make an appointment in advance to come to our office.

☆☆☆☆We offer free wrapping service.
Please feel free to ask us if you would like us to wrap a gift for you.

☆☆☆☆☆If you purchase multiple items at once, we will do our best to give you a discount up to the last minute.
Thank you very much for your cooperation.

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If you don't like what you see, don't worry, you don't have to buy.*To protect your privacy, we do not allow other customers to enter the store, and we only accept reservations in advance.
Original processing available
We can create an original design from a loose piece of jewelry, and we can provide you with a 3D design drawing.
How to purchase
For your convenience, we accept cash, bank transfer, bitcoin, USDT, etc. We accept domestic and international remittances for purchases. We will be happy to discuss your needs with you in strictest confidence.

We are professionals, so we can talk about it.
Genuine and up-to-date information

Don't be fooled by rare gems! (Paraiba tourmaline, Demantoid, Alecats, Grandierite, etc...)

The most important point,
(1) That it is rare and unusual.
(2) Rare and valuable

The two are two very different things.
[Click here for more information.

Customer Testimonials

I have been interested in physical investments for some time and was considering investing in diamonds.
I first looked for information online, but found it difficult to find a reliable supplier, so I was introduced to Amazing Studio directly by a friend.
We later set up a business meeting and purchased loose diamonds.
The price has already skyrocketed, and we expect the price to go up in the future.
Kyoto, Japan Male (50s)
I was looking for a Paraiba tourmaline ring and came across this site.
(I have searched many websites (and I have found the right one!).
I wanted to check the product first, so I contacted the company and they were willing to help me and I was able to see the actual product.
I am very satisfied with the product, which is better than the price.
Tokyo, Female (40s)

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Natural diamonds with asset value Order Requests are also available.
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Quality & Warranty

Granding report・Identification report Our products come with certificates of authenticity and identification by professional institutions such as GIA and the Central Gemological Laboratory, which strictly certify the quality of our products, providing our customers with a sense of security and trust. Guarantee We offer a full warranty for repairs and after-sales service to ensure that you can enjoy your jewelry for a long time after purchase.

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Contact us

Natural diamonds with asset value Order Requests are also available.
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